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ben.r7
(@ben-r7)
New Member
BED PREHEAT ERROR

MK3

Ever since firmware 3.5.0 I experienced the very annoying "BED PREHEAT ERROR" which shuts down the printer and makes it impossible to print.  I previously found a few articles and downgraded to firmware 3.4.1, completely solving the problem throughout the entire year.

https://github.com/prusa3d/Prusa-Firmware/issues/1362

https://github.com/prusa3d/Prusa-Firmware/issues/1435

 

Today I upgraded to firmware 3.8.0 because the "bed preheat error" was supposedly fixed in version 3.7.1.  Sure enough, immediately I got the same "BED PREHEAT ERROR" after upgrading to 3.8.0 on multiple printing attempts.

 

I went back to firmware 3.4.1 and happy printing again.

 

I am therefore lead to believe this is not a fixed issue in the firmware and needs more attention.

 

I may be delayed in reviewing this forum / responses.  Thank you.

Posted : 23/09/2019 6:45 am
cwbullet
(@cwbullet)
Illustrious Member
RE: BED PREHEAT ERROR

I would notify support by chat so they can start a trouble ticket to fix the problem.  

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Chuck H
3D Printer Review Blog...
Posted : 23/09/2019 3:46 pm
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(@)
Illustrious Member
RE: BED PREHEAT ERROR

Or post a defect on GitHub where the devs might actually look at it.

Posted : 23/09/2019 4:09 pm
ben.r7
(@ben-r7)
New Member
Topic starter answered:
RE: BED PREHEAT ERROR

Thank you.  As suggested, I posted an issue on GitHub: https://github.com/prusa3d/Prusa-Firmware/issues/2241

Posted : 30/09/2019 4:59 am
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